Highway 21 .357 Half Helmet Grey XL - Harley & Indian V-Twin

The Highway 21 .357 Half Helmet delivers a classic, minimalist look for V-twin riders. Its durable ABS shell and EPS foam liner are designed for comfort and protection on every ride. This helmet stays out of your way so you can focus on the road ahead.

Why riders pick this

• DOT-approved for reliable on-road safety
• Lightweight and durable ABS shell
• EPS foam interior with Coolmax® liner
• Removable and washable interior padding
• Secure dual D-ring chinstrap

For riders who prefer the open feel of a half helmet, the Highway 21 .357 in Grey XL provides essential protection without unnecessary bulk. Its simple, timeless design pairs well with any V-twin, from a stripped-down Sportster to a full-dress bagger. Built to meet DOT safety standards, this helmet offers peace of mind for daily commutes or long-distance tours.

Comfort and Practicality for Miles

• DOT-approved for reliable on-road safety
• Lightweight and durable ABS shell construction
• EPS foam interior with diamond-stitched Coolmax® liner for comfort
• Removable and washable interior padding for easy care
• Secure dual D-ring chinstrap for a snug fit

Engineered for the Open Road

The .357 Half Helmet is designed for the demands of V-twin riding. The Coolmax® liner wicks moisture to keep you comfortable on hot days, and its ability to be washed means you can keep your helmet fresh ride after ride. This helmet is a solid choice for riders who value a clean aesthetic and functional protection.

Specifications

• Brand: Highway 21
• Manufacturer Part #: H77-1103X
• UPC: 191361322129
• Shell Material: ABS
• Interior Material: EPS foam
• Liner: Diamond-stitched Coolmax®
• Size: XL
• Dimensions: 11.8 in L × 10.1 in W × 10.2 in H
• Weight: 3.17 lbs
• Country of Origin: China (Taiwan)

Common questions